大六角高强螺栓施工终拧扭矩计算表

序号螺栓性能等级施工预拉力（KN）本工程复验扭矩系数平均值

初拧扭矩(N*m)施工终拧扭矩(N*m)M 1210.9600.110~0.15079~108001

M 1610.91100.110~0.150194~2640.1221072152

M 2010.91700.110~0.150374~5100.128218435M 2210.92100.110~0.150508~693003

M 2410.92500.110~0.150660~9000.1233697384

M 2710.93200.110~0.150950~12960.137********M 3010.93900.110~0.1501287~17550.1458481697

扭矩系数(标准偏差

小于或等于0.010)理论终拧扭矩(N*m)螺栓规格